Patent Assignment
Reel/Frame 045985/0833
Assignment of Assignor's Interest
Recorded: 2018-06-05
Pages: 3
Assignor
BAYER TECHNOLOGY SERVICES GMBH
Executed: 2016-04-13
Assignee
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property
(1)
Method for Producing Gas Diffusion Electrodes
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 2, 2004
From: WEUTA, PETER
To: BAYER TECHNOLOGY SERVICES GMBH
Reel/Frame 015179/0838 →
Assignment of Assignor's Interest
Oct 28, 2004
From: BULAN, ANDREAS; GESTERMANN, FRITZ; PINTER, HANS-DIETER; WEUTA, PETER
To: BAYER MATERIALSCIENCE AG
Reel/Frame 015303/0066 →
Change of Name
Oct 24, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 040262/0327 →